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Fix passing and returning vector types

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This commit is contained in:
bjorn3 2023-03-26 10:22:37 +00:00
parent eed1f75415
commit c3ee030119
2 changed files with 12 additions and 1 deletions
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10
example/std_example.rs
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@ -1,4 +1,4 @@
#![feature(core_intrinsics, generators, generator_trait, is_sorted)] #![feature(core_intrinsics, generators, generator_trait, is_sorted, repr_simd)]
#[cfg(target_arch = "x86_64")] #[cfg(target_arch = "x86_64")]
use std::arch::x86_64::*; use std::arch::x86_64::*;
@ -153,12 +153,20 @@ pub fn new() -> Box<Foo<T>> {
enum Never {} enum Never {}
} }
foo(I64X2(0, 0));
} }
fn panic(_: u128) { fn panic(_: u128) {
panic!(); panic!();
} }
#[repr(simd)]
struct I64X2(i64, i64);
#[allow(improper_ctypes_definitions)]
extern "C" fn foo(_a: I64X2) {}
#[cfg(target_arch = "x86_64")] #[cfg(target_arch = "x86_64")]
#[target_feature(enable = "sse2")] #[target_feature(enable = "sse2")]
unsafe fn test_simd() { unsafe fn test_simd() {

3
src/value_and_place.rs
View File

@ -165,6 +165,9 @@ pub(crate) fn load_scalar(self, fx: &mut FunctionCx<'_, '_, 'tcx>) -> Value {
CValueInner::ByRef(ptr, None) => { CValueInner::ByRef(ptr, None) => {
let clif_ty = match layout.abi { let clif_ty = match layout.abi {
Abi::Scalar(scalar) => scalar_to_clif_type(fx.tcx, scalar), Abi::Scalar(scalar) => scalar_to_clif_type(fx.tcx, scalar),
Abi::Vector { element, count } => scalar_to_clif_type(fx.tcx, element)
.by(u32::try_from(count).unwrap())
.unwrap(),
_ => unreachable!("{:?}", layout.ty), _ => unreachable!("{:?}", layout.ty),
}; };
let mut flags = MemFlags::new(); let mut flags = MemFlags::new();